Question

вычислите рациональным способом √14400

Answer 1

$\sqrt{14400} = \sqrt{144 \times 100} = \\ = \sqrt{ {12}^{2} \times {10}^{2} } = 12 \times 10 = \\ = 120$

Answer 2

√14400=√144 *√100=12*10=120